CN111552199A - BIM-based temperature field monitoring method, device and equipment - Google Patents

BIM-based temperature field monitoring method, device and equipment Download PDF

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Publication number
CN111552199A
CN111552199A CN202010257598.8A CN202010257598A CN111552199A CN 111552199 A CN111552199 A CN 111552199A CN 202010257598 A CN202010257598 A CN 202010257598A CN 111552199 A CN111552199 A CN 111552199A
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bim
temperature field
real
control signal
time data
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CN111552199B (en
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谢惠敏
邹观华
吴曼华
郑华坚
陈泽铭
荘永全
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Wuyi University
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Wuyi University
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B17/00Systems involving the use of models or simulators of said systems
    • G05B17/02Systems involving the use of models or simulators of said systems electric

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Abstract

The invention discloses a temperature field monitoring method, a device and equipment based on BIM, which comprises the steps of receiving model data, and establishing an initialized building information model BIM according to the model data; acquiring real-time data of electromechanical equipment and real-time data of environment, and acquiring an integrated temperature field BIM according to the real-time data of the electromechanical equipment, the real-time data of the environment and the initialized BIM, wherein the integrated temperature field BIM comprises a simulation space; obtaining a feedback control signal for controlling the temperature of the electromechanical device according to the integrated temperature field BIM; transmitting the feedback control signal to the mechatronic device. According to the invention, the building information model is established first to initialize the BIM and then establish the BIM of the integrated temperature field, so that the time cost is saved, the BIM of the integrated temperature field is established by utilizing the real-time data of the electromechanical equipment and the real-time data of the environment, and then the temperature of the electromechanical equipment is regulated and controlled, so that the real-time property, effectiveness and accuracy of the temperature regulation and control of the electromechanical equipment can be ensured, and the waste of energy sources is avoided.

Description

BIM-based temperature field monitoring method, device and equipment
Technical Field
The invention relates to the technical field of BIM application, in particular to a temperature field monitoring method, device and equipment based on BIM.
Background
The Building Information Modeling (BIM) is based on various relevant Information data of a construction project, establishes a three-dimensional Building model, simulates real Information of a Building through digital Information, has the characteristics of Information completeness, Information relevance, Information consistency, visualization, coordination, simulation, optimization, map drawing and the like, and plays an important role in improving production efficiency, saving cost and shortening construction period.
The building indoor temperature has decisive guiding function for all setting parameters of the electromechanical equipment, and is of great significance for the analysis and research of the temperature in the building, the temperature field is the basis of the temperature analysis function, at present, in a BIM (building information modeling) model applying the electromechanical equipment, a corresponding temperature field is not established, the building indoor temperature can not be better analyzed, the building indoor temperature is unevenly distributed, and the energy waste is caused.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art, provides a temperature field monitoring method, a temperature field monitoring device and temperature field monitoring equipment based on BIM, and can save time cost and ensure real-time performance, effectiveness and accuracy of temperature regulation and control of electromechanical equipment.
The solution of the invention for solving the technical problem is as follows:
in a first aspect, the present invention provides a BIM-based temperature field monitoring method applied to an electromechanical device, including:
receiving model data, and establishing an initialized Building Information Model (BIM) according to the model data; acquiring real-time data of electromechanical equipment and real-time data of environment, and acquiring an integrated temperature field BIM according to the real-time data of the electromechanical equipment, the real-time data of the environment and the initialized BIM, wherein the integrated temperature field BIM comprises a simulation space; obtaining a feedback control signal for controlling the temperature of the electromechanical device according to the integrated temperature field BIM; transmitting the feedback control signal to the mechatronic device.
Further, the model data comprise building structures, building materials, electromechanical device structures and electromechanical device materials, and the environment real-time data comprise environment temperature, environment wind direction and environment wind speed.
Further, obtaining an integrated temperature field BIM according to the electromechanical device real-time data, the environment real-time data and the initialization BIM, includes:
simulating the initialized BIM according to the building structure, the environment wind direction and the environment wind speed to obtain a simulated wind current; and obtaining an integrated temperature field BIM according to the real-time data of the electromechanical equipment, the environment temperature and the simulated wind flow.
Further, obtaining a feedback control signal for temperature control of the electromechanical device according to the integrated temperature field BIM includes:
receiving a temperature set value; dividing the simulation space into a cooling space and a heating space according to the temperature set value; and obtaining a feedback control signal according to the cooling space and the heating space.
Further, the feedback control signal includes a power control signal and a wind direction control signal, the power control signal is used for controlling the output power of the electromechanical device, and the wind direction control signal is used for controlling the air outlet direction of the electromechanical device.
Further, the establishing of the initialized building information model BIM according to the model data includes:
importing the model data into unity3D software; and establishing an initial Building Information Model (BIM) by using the unity3D software.
In a second aspect, the present invention provides a BIM-based temperature field monitoring apparatus for use in an electromechanical device, comprising:
the initialization module is used for receiving model data and establishing an initialization Building Information Model (BIM) according to the model data; the integrated temperature field module is used for acquiring real-time data of the electromechanical equipment and real-time environmental data and obtaining an integrated temperature field BIM according to the real-time data of the electromechanical equipment, the real-time environmental data and the initialized BIM; the analysis module is used for obtaining a feedback control signal for controlling the temperature of the electromechanical equipment according to the integrated temperature field BIM; a control module to transmit the feedback control signal to the electromechanical device.
Further, the model data comprise building structures, building materials, electromechanical device structures and electromechanical device materials, and the environment real-time data comprise environment temperature, environment wind direction and environment wind speed.
In a third aspect, the present invention provides a BIM-based temperature field monitoring device,
comprises at least one control processor and a memory for communicative connection with the at least one control processor; the memory stores instructions executable by the at least one control processor to enable the at least one control processor to perform the BIM based temperature field monitoring method as described above.
In a fourth aspect, the present invention provides a computer-readable storage medium storing computer-executable instructions for causing a computer to perform the BIM-based temperature field monitoring method as described above.
In a fifth aspect, the present invention also provides a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the BIM based temperature field monitoring method as described above.
One or more technical schemes provided in the embodiment of the invention have at least the following beneficial effects: according to the invention, the building information model is established first to initialize the BIM and then establish the BIM of the integrated temperature field, so that the time cost is saved, the BIM of the integrated temperature field is established by utilizing the real-time data of the electromechanical equipment and the real-time data of the environment, and then the temperature of the electromechanical equipment is regulated and controlled, so that the real-time property, effectiveness and accuracy of the temperature regulation and control of the electromechanical equipment can be ensured, and the waste of energy sources is avoided.
Drawings
The invention is further described with reference to the accompanying drawings and examples;
FIG. 1 is a flow chart of a BIM-based temperature field monitoring method according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of model data and real-time environmental data in a BIM-based temperature field monitoring method according to a first embodiment of the present invention;
fig. 3 is a flowchart illustrating a specific method of step S200 in the BIM-based temperature field monitoring method according to the first embodiment of the present invention;
FIG. 4 is a flowchart illustrating a specific method of step S300 in the BIM-based temperature field monitoring method according to the first embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a feedback control signal in a BIM-based temperature field monitoring method according to a first embodiment of the present invention;
fig. 6 is a flowchart illustrating a specific method of step S100 in the BIM-based temperature field monitoring method according to the first embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a BIM-based temperature field monitoring apparatus according to a second embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a BIM-based temperature field monitoring device according to a third embodiment of the present invention;
reference numbers in the figures:
110-model data, 111-building structure, 112-building material, 113-electromechanical device structure, 114-electromechanical device material, 120-environment real-time data, 121-environment temperature, 122-environment wind direction, 123-environment wind speed, 130-feedback control signal, 131-power control signal, 132-wind direction control signal, 200-BIM-based temperature field monitoring device, 210-initialization module, 220-temperature field establishment module, 230-control module, 240-regulation module, 300-BIM-based temperature field monitoring equipment, 310-control processor, 320-memory.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that, if not conflicted, the various features of the embodiments of the invention may be combined with each other within the scope of protection of the invention. Additionally, while functional block divisions are performed in apparatus schematics, with logical sequences shown in flowcharts, in some cases, steps shown or described may be performed in sequences other than block divisions in apparatus or flowcharts.
In a first embodiment of the present invention, as shown in fig. 1, a BIM-based temperature field monitoring method is applied to an electromechanical device, and includes:
s100, receiving model data 110, and establishing an initialized Building Information Model (BIM) according to the model data 110;
s200, acquiring real-time data of the electromechanical equipment and real-time environmental data 120, and obtaining an integrated temperature field BIM according to the real-time data of the electromechanical equipment, the real-time environmental data 120 and the initialized BIM, wherein the integrated temperature field BIM comprises a simulation space;
s300, obtaining a feedback control signal 130 for controlling the temperature of the electromechanical device according to the integrated temperature field BIM;
s400, transmitting the feedback control signal 130 to the electromechanical device.
It can be understood that model data is obtained according to building skeleton information, and in the same scene, model data can not change, and the time of establishing BIM is relevant with the handling capacity of data, establishes earlier initializtion BIM is established again integrated temperature field BIM, contrast and directly establish integrated temperature field BIM, the handling capacity of data reduces greatly, can save the time of establishing temperature field BIM so to a great extent to reduce time cost, utilize electromechanical device real-time data and environment real-time data 120 to establish integrated temperature field BIM, can guarantee electromechanical device temperature regulation's real-time, utilize integrated temperature field BIM, carry out temperature regulation and control to electromechanical device, can guarantee electromechanical device temperature regulation's validity and accuracy, avoid the waste of the energy.
As shown in fig. 2, in step S100, the model data 110 includes building structures 111, building materials 112, electromechanical device structures 113 and electromechanical device materials 114, and the real-time environment data 120 includes an environment temperature 121, an environment wind direction 122 and an environment wind speed 123.
It can be understood that factors influencing heat productivity include the type of substances, the integrated temperature field BIM is established according to the building material 112 and the electromechanical device material 114, good calculation and analysis can be performed on the heat productivity, the integrated temperature field BIM is established according to the building structure 111 and the electromechanical device structure 113, good calculation and analysis can be performed on the change of temperature, the validity and the accuracy of the integrated temperature field BIM are guaranteed, the validity and the accuracy of temperature regulation and control of the electromechanical device are guaranteed, and waste of energy is avoided.
As shown in fig. 3, step S200 includes:
s210, simulating the initialized BIM according to the building structure 111, the environmental wind direction 122 and the environmental wind speed to obtain a simulated wind current;
s220, obtaining an integrated temperature field BIM according to the real-time data of the electromechanical equipment, the environment temperature 121 and the simulated wind flow.
It can be understood that the wind current plays an important role in the change of the temperature field, and according to building structure 111, environment wind direction 122 and environment wind speed can be calculated and analyzed to obtain the simulation wind current, recycle the simulation wind current is established integrated temperature field BIM can carry out fine calculation and analysis to the change of temperature, guarantees validity and accuracy of integrated temperature field BIM to guarantee validity and accuracy of electromechanical device temperature regulation and control, avoid the waste of the energy.
As shown in fig. 4, step S300 includes:
s310, receiving a temperature set value;
s320, dividing the simulation space into a cooling space and a heating space according to the temperature set value;
and S330, obtaining a feedback control signal 130 according to the cooling space and the heating space.
It can be understood that, according to the temperature setting value, the simulation space is divided into a cooling space and a heating space, and then corresponding temperature regulation and control are carried out on the cooling space and the heating space, so that the effectiveness and the accuracy of temperature regulation and control of the electromechanical equipment can be ensured, and the waste of energy is avoided.
As shown in fig. 5, the feedback control signal 130 in step S330 includes a power control signal 131 and a wind direction control signal 132, where the power control signal 131 is used to control the output power of the electromechanical device, and the wind direction control signal 132 is used to control the wind outlet direction of the electromechanical device.
It can be understood that the output power and the air outlet direction of the electromechanical equipment are controlled, the temperature can be regulated and controlled, the effectiveness of regulating and controlling the electromechanical equipment is ensured, and the energy waste is avoided.
As shown in fig. 6, step S100 includes:
s110, importing the model data 110 into unity3D software;
and S120, establishing an initialization Building Information Model (BIM) by using the unity3D software.
It can be understood that the unity3D software has a visual simulation function, the BIM can be effectively visually designed by using the unity3D software to establish the dynamic building information model, the control intuitiveness of the electromechanical device is ensured, the feedback control signal 130 is obtained according to corresponding conditions by programming the unity3D software, and then the electromechanical device is controlled, so that the temperature regulation and control effectiveness of the electromechanical device can be ensured, and the waste of energy is avoided.
In a second embodiment of the present invention, as shown in fig. 7, the BIM based temperature field monitoring apparatus 200 is applied to electromechanical devices, including but not limited to: an initialization module 210, an integrated temperature field module 220, an analysis module 230, and a control module 240.
The initialization module 210 is configured to receive the model data 110, and establish an initialization building information model BIM according to the model data 110;
the temperature field establishing module 220 is configured to obtain real-time electromechanical device data and real-time environmental data 120, and obtain an integrated temperature field BIM according to the real-time electromechanical device data, the real-time environmental data 120, and the initialized BIM;
an analysis module 230, configured to obtain a feedback control signal 130 for performing temperature control on the electromechanical device according to the integrated temperature field BIM;
a control module 240 for transmitting the feedback control signal 130 to the mechatronic device.
It should be noted that, since the BIM based temperature field monitoring apparatus 200 in the present embodiment is based on the same inventive concept as the BIM based temperature field monitoring method described above, the corresponding contents in the method embodiment are also applicable to the present apparatus embodiment, and are not described in detail herein.
In a third embodiment of the present invention, as shown in fig. 8, a BIM-based temperature field monitoring device 300, the BIM-based temperature field monitoring device 300 may be any type of smart terminal, such as a mobile phone, a tablet computer, a personal computer, etc.
Specifically, the BIM-based temperature field monitoring apparatus 300 includes: one or more control processors 310 and memory 320, one control processor 310 being illustrated in fig. 8.
The control processor 310 and the memory 320 may be connected by a bus or other means, and fig. 7 illustrates the connection by a bus as an example.
The memory 320, as a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the BIM based temperature field monitoring method in the embodiment of the present invention, for example, the initialization module 210, the integrated temperature field module 220, the analysis module 230, and the control module 240 shown in fig. 7. The control processor 310 executes various functional applications and data processing of the BIM based temperature field monitoring apparatus 200 by running non-transitory software programs, instructions and modules stored in the memory 320, that is, implements the BIM based temperature field monitoring method of the above-described method embodiment.
The memory 320 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the stored data area may store data created according to the use of the BIM-based temperature field monitoring apparatus 200, and the like. Further, the memory 320 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 320 may optionally include memory located remotely from control processor 310, which may be connected to BIM-based temperature field monitoring device 300 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules are stored in the memory 320 and, when executed by the one or more control processors 310, perform the BIM-based temperature field monitoring method in the above-described method embodiment, for example, performing the above-described method steps S100 to S400 in fig. 1, method steps S210 to S220 in fig. 3, method steps S310 to S330 in fig. 4, and method steps S110 to S120 in fig. 6, to implement the functions of the modules 210 to 240 in fig. 7.
Embodiments of the present invention further provide a computer-readable storage medium, which stores computer-executable instructions, which are executed by one or more control processors 310, for example, by one control processor 310 in fig. 7, and can enable the one or more control processors 310 to execute the BIM-based temperature field monitoring method in the above method embodiments, for example, execute the above-described method steps S100 to S400 in fig. 1, method steps S210 to S220 in fig. 3, method steps S310 to S330 in fig. 4, and method steps S110 to S120 in fig. 6, so as to implement the functions of the modules 210 to 240 in fig. 7.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, may be located in one place, or may be distributed over a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art can clearly understand that the embodiments can be implemented by software plus a general hardware platform. Those skilled in the art will appreciate that all or part of the processes of the methods of the above embodiments may be implemented by hardware related to instructions of a computer program, which may be stored in a computer readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random AcceSS Memory (RAM), or the like.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims (10)

1. The BIM-based temperature field monitoring method is applied to electromechanical equipment and comprises the following steps:
receiving model data, and establishing an initialized Building Information Model (BIM) according to the model data;
acquiring real-time data of electromechanical equipment and real-time data of environment, and acquiring an integrated temperature field BIM according to the real-time data of the electromechanical equipment, the real-time data of the environment and the initialized BIM, wherein the integrated temperature field BIM comprises a simulation space;
obtaining a feedback control signal for controlling the temperature of the electromechanical device according to the integrated temperature field BIM;
transmitting the feedback control signal to the mechatronic device.
2. The BIM-based temperature field monitoring method of claim 1, wherein the model data comprises building structure, building material, electromechanical device structure and electromechanical device material, and the environmental real-time data comprises ambient temperature, ambient wind direction and ambient wind speed.
3. The BIM-based temperature field monitoring method of claim 2, wherein the obtaining an integrated temperature field BIM from the mechatronic device real-time data, the environmental real-time data, and the initialization BIM comprises:
simulating the initialized BIM according to the building structure, the environment wind direction and the environment wind speed to obtain a simulated wind current;
and obtaining an integrated temperature field BIM according to the real-time data of the electromechanical equipment, the environment temperature and the simulated wind flow.
4. The BIM-based temperature field monitoring method of claim 1, wherein the deriving a feedback control signal for temperature control of the electromechanical device based on the integrated temperature field BIM comprises:
receiving a temperature set value;
dividing the simulation space into a cooling space and a heating space according to the temperature set value;
and obtaining a feedback control signal according to the cooling space and the heating space.
5. The BIM-based temperature field monitoring method of claim 4, wherein the feedback control signal comprises a power control signal and a wind direction control signal, the power control signal is used for controlling the output power of the electromechanical device, and the wind direction control signal is used for controlling the wind direction of the electromechanical device.
6. The BIM-based temperature field monitoring method of claim 1, wherein the establishing an initialized Building Information Model (BIM) from the model data comprises:
importing the model data into unity3D software;
and establishing an initial Building Information Model (BIM) by using the unity3D software.
7. BIM-based temperature field monitoring device, which is applied to electromechanical equipment, comprises:
the initialization module is used for receiving model data and establishing an initialization Building Information Model (BIM) according to the model data;
the integrated temperature field module is used for acquiring real-time data of the electromechanical equipment and real-time environmental data and obtaining an integrated temperature field BIM according to the real-time data of the electromechanical equipment, the real-time environmental data and the initialized BIM;
the analysis module is used for obtaining a feedback control signal for controlling the temperature of the electromechanical equipment according to the integrated temperature field BIM;
a control module to transmit the feedback control signal to the electromechanical device.
8. The BIM-based temperature field monitoring apparatus of claim 7, wherein the model data comprises building structure, building material, electromechanical device structure and electromechanical device material, and the environmental real-time data comprises ambient temperature, ambient wind direction and ambient wind speed.
9. BIM-based temperature field monitoring equipment is characterized by comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the BIM based temperature field monitoring method of any of claims 1 to 6.
10. A computer-readable storage medium storing computer-executable instructions for causing a computer to perform the BIM-based temperature field monitoring method as recited in any one of claims 1 to 6.
CN202010257598.8A 2020-04-03 2020-04-03 BIM-based temperature field monitoring method, device and equipment Active CN111552199B (en)

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CN112484878A (en) * 2020-11-04 2021-03-12 五邑大学 Cable-stayed bridge maintenance system, method, equipment and storage medium

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CN107944203A (en) * 2018-01-11 2018-04-20 侯永胜 A kind of visual architectural design method of wind-velocity streamline
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